High 8.8Published Feb 26, 2025

CVE-2025-21735NFC: nci: Add bounds checking in nci_hci_create_pipe()

Updated under an hour ago (Oct 28, 2026, 4:30 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: NFC: nci: Add bounds checking in nci_hci_create_pipe() The "pipe" variable is a u8 which comes from the network. If it's more than 127, then it results in memory corruption in the caller, nci_hci_connect_gate().

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from a1b0b9415817c14d207921582f269d03f848b69f before bd249109d266f1d52548c46634a15b71656e0d44; from a1b0b9415817c14d207921582f269d03f848b69f before 674e17c5933779a8bf5c15d596fdfcb5ccdebbc2; from a1b0b9415817c14d207921582f269d03f848b69f before 10b3f947b609713e04022101f492d288a014ddfa; from a1b0b9415817c14d207921582f269d03f848b69f before d5a461c315e5ff92657f84d8ba50caa5abf5c22a; from a1b0b9415817c14d207921582f269d03f848b69f before 172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e; from a1b0b9415817c14d207921582f269d03f848b69f before 2ae4bade5a64d126bd18eb66bd419005c5550218; from a1b0b9415817c14d207921582f269d03f848b69f before 59c7ed20217c0939862fbf8145bc49d5b3a13f4f; from a1b0b9415817c14d207921582f269d03f848b69f before 110b43ef05342d5a11284cc8b21582b698b4ef1c	CNA record
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name)	all versions	CISA ADP
linux linux_kernel linux:linux_kernel	from 4.4 before 6.1.129; from 6.2 before 6.6.78; from 6.7 before 6.12.14; from 6.13 before 6.13.3	NVD

References

References

https://git.kernel.org/stable/c/bd249109d266f1d52548c46634a15b71656e0d44
https://git.kernel.org/stable/c/674e17c5933779a8bf5c15d596fdfcb5ccdebbc2
https://git.kernel.org/stable/c/10b3f947b609713e04022101f492d288a014ddfa
https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a	patch
https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e	patch
https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218	patch
https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f	patch
https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c	patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.